baber/WOPTO huggingface dataset:
Patent ES-478440-A1 (ES)
Title: Ribbed lenses for headlamps
IPC: F21V14/02
Filed: 1979-03-08
Abstract: A motor vehicle headlamp lens has two zones A1 and B containing ribs of different width to produce different amounts of lateral spreading of the headlamp beam. Between these zones a transition zone A2 is provided where a gradual change in the width of the ribs occurs. In the transition zone there are provided novel separating surfaces between the ribs having one surface at an angle to the general plane of the lens which act as a prism to deflect light passing therethrough in a downward direction. In zones A1 and B, and in transition zone A2 the total thickness e of the lens at the crest of any rib is constant.
Patent ES-478485-A1 (ES)
Title: 1-Oxo-1H-pyrimido (6,1-b) benzothiazole derivatives, processes for their preparation and pharmaceutical compositions containing them.
IPC: C07D317/00
Filed: 1979-03-09
Abstract: Anti-allergy novel 1-oxo-1H-pyrimido[6,1-b]benzthiazole derivatives of the formula < IMAGE > wherein R1, R2, R3 and R4 each independently is hydrogen, halogen, hydroxy, nitro, trifluoromethyl, or lower alkyl, alkoxy or alkylthio, or R2 and R3 together are alkylenedioxy, and X is hydroxy, alkoxy or tetrazolyl-5-amino, or salts thereof, as well as their production by saponification of < IMAGE > to form < IMAGE > or tautomers thereof, followed by acidification.
Patent ES-481715-A1 (ES)
Title: Indolylalkyl amines, pharmaceutical preparations containing them and process for their manufacture.
IPC: C07D209/04
Filed: 1979-06-20
Abstract: Indolealkylamines of the formula < IMAGE > wherein Ind is 1-R4-2-R5-indol-3-yl or the corresponding group in which the benzene ring is monosubstituted to trisubstituted by alkyl, O-alkyl, S-alkyl, OH, F, Cl, Br, CF3 or CN A is -(CH2)4-, -(CH2)3-CO- or -CO-(CH2)2-CO- R1 is H or methyl R2 is H or together with R3 is a C-C bond R3 is H or together with R2 is a C-C bond R4 and R5 are each H, alkyl, or phenyl and Ar is phenyl or phenyl monosubstituted or disubstituted by alkyl, F, Cl, Br, I or CF3 wherein alkyl in each case is of 1-4 carbon atoms and the physiologically acceptable acid addition salts thereof possess valuable pharmacological properties.
Patent ES-483685-A1 (ES)
Title: Centrifugal fluid-circulation pumps
IPC: F04D13/06
Filed: 1979-08-28
Abstract: A centrifugal fluid-circulation pump assembly comprises an impeller 10 driven by an electric motor M having a rotor (2) surrounded by the fluid, the impeller being driven by the motor via a drive shaft (4) carried by front and rear bearings (5 and 6). Lubrication of the bearings is provided by a quantity of the fluid to be circulated which is forced around a circuit including the chamber (7', 7'', 7''') occupied by the rotor (2) and a conduit (41) formed in drive shaft (4). An anti-vortex disc (8) is disposed on the front of the rear bearing (6). Fluid enters the lubrication circuit by means of the rotational clearance of the front bearing (5), then flows through the disc (8) and slots (63) to lubricate the rear bearing (6) before returning to the chamber (7') via the conduit (41).
Patent ES-483732-A1 (ES)
Title: Cationic dyestuffs
IPC: C09B44/16
Filed: 1979-08-30
Abstract: Cationic dyestuffs of the formula < IMAGE > wherein R1 and R2 independently of one another represent a lower alkyl, alkenyl or hydroxyalkyl radical, R3 represents H, halogen or a lower alkyl or alkenyl radical, R4 represents H, halogen or a lower alkyl or alkenyl radical and X<-> represents an anion, at least one of the substituents R3 and R4 being other than H, are used for dyeing and printing natural and synthetic materials, in particular polyacrylonitrile.
Patent ES-485698-A1 (ES)
Title: Marine fouling control
IPC: C23F13/00
Filed: 1979-11-05
Abstract: A structure exposed to a marine environment is coated with a coating comprising stainless steel particles such as stainless steel flakes in a coating matrix. Marine growth is removed from the coating by impressing an electrical potential. Marine growth is also prevented. Preferably, the structure is coated with a first coating comprising metallic zinc prior to coating with a second coating comprising stainless steel flakes in an inorganic polymer matrix, and a cathodic potential is impressed.
Patent ES-486581-A1 (ES)
Title: Sheet stacking method and apparatus
IPC: B65H33/12
Filed: 1979-12-04
Abstract: A sheet stacking method and apparatus having conveyor belts for feeding overlapping cut sheets of cardboard in a flow to a stacking station, in which in order to form a gap in the flow a second conveyor belt is driven faster than a first conveyor belt and, during the time the second belt is driven at the faster rate, a third conveyor belt lifts the sheets off the second belt and drives them at the same speed as the first conveyor belt until the sheet downstream of the gap has left the second belt, whereupon the second belt is again driven at the same speed as the first belt and the third belt replaces the flow of sheets onto the second belt.
Patent ES-8102118-A1 (ES)
Title: N-Oximinoalkyl anilides, process for their preparation and their use as fungicides.
IPC: A01N43/16
Filed: 1980-06-04
Abstract: N-Oximinoalkyl-anilides of the formula < IMAGE > (I) in which R1 represents hydrogen, alkyl or halogen, R2 represents hydrogen or alkyl, R3 represents hydrogen or alkyl, R4 represents hydrogen or alkyl, R5 represents hydrogen or alkyl, R6 represents hydrogen, alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthioalkyl or optionally substituted aralkyl and R7 represents furyl, tetrahydrofuryl, thiophenyl, or tetrahydrothiophenyl isoxazolyl which is optionally substituted in alkyl alkyl, alkenyl or alkynyl, in each case optionally substituted by cyano or thiocyano dihalogenoalkyl or cycloalkyl or the grouping -CH2Az, -CH2-OR8, -CH2-SR8, -OR8, -SR8, -CH2-OSO2R8, -COOR8 or < IMAGE > wherein R8 represents an optionally substituted alkyl, alkenyl, alkynyl or alkoxyalkyl radical and Az represents pyrazol-1-yl, 1,2,4-thiazol-1-yl or imidazol-1-yl, which possess fungicidal activity.
Patent ES-8202179-A1 (ES)
Title: Self-centering tool holder.
IPC: F22B37/00
Filed: 1980-12-04
Abstract: A tool holder for a remotely operated and positioned tool which permits lateral and pivotal motion of the tool for self-centering capability.
Patent ES-8304249-A1 (ES)
Title: A method for making a construction from stones of concrete
IPC: E01C9/00
Filed: 1981-08-20
Abstract: Stones of concrete consisting of foil bags (2) filled with concrete (1) are arranged in a required mutual relationship, whereafter exposed foil (2') is removed under the action (9) of e.g. heat, radiation, chemicals or the like after hardening of the concrete. Use in constructing road surfaces, supporting walls or the like.
Patent ES-8300014-A1 (ES)
Title: Medical electrode construction and method of assembly
IPC: A61B5/0408
Filed: 1981-10-02
Abstract: Electrode construction (30 120 170 170' 192) of the type including a terminal arrangement (46 146 176 196) and support means (36 124 171 199) for said terminal arrangement, said support means adapted for the transcutaneous application of the electrode to a patient. The support means may be fabricated from a layer of foam (36) or microporous material (84), or plural layer employing a combination of both, or from a layer (171 199) of conductive adhesive. The terminal arrangement may be of single terminal (46) or multi-terminal design (146), and is provided by a conductive pattern (44 144 174 195) printed on a semi-flexible plastic-like sheet (42 128 172 194), wherein said pattern is printed with a conductive ink of the type employing a conductive metal, such as silver, in a binder composition. The disclosure also contemplates novel structure (60 60') for connection of the electrode to a lead wire, as well as several novel, overall designs for the construction of the electrode support means, as well as a novel method of construction for a single terminal electrode (30) in accordance with the concepts of the disclosure.
Patent ES-8206746-A1 (ES)
Title: Modulated viscous fan drive
IPC: F01P7/04
Filed: 1981-10-27
Abstract: A shear fluid, temperature responsive fan drive coupling for the radiator cooling fan of an internal combustion engine. The drive coupling, conventionally, carries a temperature responsive valve which controls the degree of rotary coupling between the engine and the radiator cooling fan by controlling the quantity of shear fluid between a driving disc and a driven housing carrying the fan. The disc and the housing are parts of the coupling. The specific improvement of this invention relates to the provision of accumulator grooves in the walls of the drive chamber. These grooves allow an increase in the volume of shear (torque-transmitting) liquid in the coupling. The coupling exhibits modulated torque transmitting action in passing from partial to full engagement as temperature is varied.
Patent ES-8302019-A1 (ES)
Title: Derivatives of the benzoyl and alpha hydroxybenzyl-phenyl osides family, method for their preparation and their therapeutic application.
IPC: A61P25/28
Filed: 1981-10-28
Abstract: The present invention relates to the benzoyl- and alpha -hydroxybenzyl-phenyl-oside derivatives of general formula: < IMAGE > (I) [in which Z is CO or CHOH, X1, X2, X3, X4 and X5, which are identical or different, each represent an atom of hydrogen, an atom of halogen, an alkyl group with 1 to 4 carbon atoms, an alkyl group with 1 to 4 carbon atoms substituted by one or more atoms of halogen, an OH group, an alkoxy group with 1 to 4 carbon atoms, an alkoxy group with 1 to 4 carbon atoms, substituted by one or more atoms of halogen, a nitro group, a cyano group, a thiocyano group, an isothiocyano group, a NR'R'' group (where R' and R'', identical or different, each represent an atom of hydrogen or an alkyl group with 1 to 4 carbon atoms) X1 being able, in addition, to represent an -NH-CS-O-CH3 group or an -O-C(CH3)2 CO2-R''' group (where R''' is an alkyl group with 1 to 4 carbon atoms and, preferably, an isopropyl group) and R represents a radical ose (the hydroxyl and amine functions of the radical ose being able to be substituted by acyl, alkyl or sulfate groups)], and to their diastereoisomers. It also relates to the method for preparing these derivatives and to their application in therapeutics.
Patent ES-8302584-A1 (ES)
Title: Display boxes
IPC: B31B1/82
Filed: 1981-12-10
Abstract: This invention relates to a display box of the kind comprising a part of an opaque material such as cardboard and an opening overlapping or straddling at least one edge of the box and which is shut off by a sheet of a plastics material. According to the invention the sheet is formed from a rigid plastics material. The sheet may be formed by a single sheet and have two preparatory or incipient folds produced by pre-scoring or pre-grooving along the lines corresponding to the edges which are to be produced, the edges of the plastics sheet having notches at the extremities of each incipient fold. The invention also provides a method of and apparatus for manufacturing the box.
Patent ES-8306970-A1 (ES)
Title: Razors and shaving units for razors
IPC: B26B21/54
Filed: 1982-01-20
Abstract: A double edged strip of blade metal is parted along a center line and cropped to form two strips each containing a series of spaced apart blades connected by webs to an elongate backing strip of blade metal. Each strip is fed into a moulding machine in which a razor, or a shaving unit, or a blade-containing component of a shaving unit is moulded directly on to each individual blade. Each web is then parted to release the moulded razor, shaving unit, or shaving unit component, from the backing strip.
Patent ES-8306640-A1 (ES)
Title: Thermoplastic paraison and method for blow moulding a hollow article from such a paraison.
IPC: B29C49/00
Filed: 1982-02-22
Abstract: The preform (1) for the production of hollow articles by blow-moulding possesses a profiled false neck (4) provided with a circular toothed collar (6), and during the thermal conditioning of the preform for the purpose of final blowing, the preform, held loosely by idling holding rollers (8) (9) at the level of the profiling of its false neck (4), is caused to rotate about its longitudinal axis by a toothed drive member (13) which cooperates with the circular toothed collar (6).
Patent ES-8305541-A1 (ES)
Title: Pulse modulator.
IPC: H03K7/06
Filed: 1982-03-02
Abstract: A self-starting, non-latching, pulse modulator which will function as an analog divider of first and second input quantities, or as a linear pulse period modulator responsive to one of the quantities, or as a linear pulse frequency modulator responsive to the other of the quantities, depending upon how the first and second input quantities are controlled. The first input quantity is connected to charge a capacitor. The second input quantity is compared in a first comparator with the voltage across the capacitor. A second comparator compares the voltage across the capacitor with a reference voltage. The outputs of the first and second comparators are connected, respectively, to the first and second inputs of a flip-flop which has its first output connected to a monostable multivibrator. The second output of the flip-flop and the output of the monostable multivibrator are both connected so that either one can momentarily activate a discharge circuit for discharging the capacitor.
Patent ES-8303614-A1 (ES)
Title: A rotor actuated by a fluid, especially by wind action
IPC: F03D3/06
Filed: 1982-03-30
Abstract: This invention relates to a rotor actuated by a fluid, especially for operating by means of wind action, consisting of blades (vanes) 4 located around the generatrix of a truncated cone and extending in the longitudinal direction of the generatrix. The invention is characterized in that the distance between two adjacent blades 4, 5, 45 is shorter than the width of the respective blade, in that at least one of the support members 2, 3 is open and allows communication between the inside of the rotor and the environment, and in that the blades 4, 5, 45 are tilted at an angle of some 20 to 30 degree with respect to the axis of the rotor.
Patent ES-8403204-A1 (ES)
Title: Pistons.
IPC: F16J1/02
Filed: 1982-08-10
Abstract: A piston for an engine or motor has a skirt which includes two portions which are urged towards an associated cylinder during the various strokes of the working cycle. Each portion is provided with a bearing surface or surfaces for sliding engagement with the associated cylinder during reciprocation. The piston is provided with formations which pass lubricant to and over the bearing surfaces.
Patent ES-8500762-A1 (ES)
Title: Process for reducing the desorption by water of an active composition carried by a support.
IPC: A61L9/04
Filed: 1983-03-03
Abstract: The method comprises the treatment of the composition and/or the substrate with at least one compatible polar substance selected among compounds which are susceptible, on one hand, to impart finally to the substrate or to said composition an ionic charge opposite to that of the other one or to excite the ionic charge inherent to the treated composition and/or substrate if that charge is already opposite to that of the other one and, on the other hand, to obtain at the same time a hydrophilic/lipophylic balance (HLB) such that the surface tension of the couple supporting medium-composition is lower than the surface tension of the couple supporting medium-water.
Patent ES-8403873-A1 (ES)
Title: Salts of alpha-amino (and imino) acids, omega-sulfonic N-substituted, cationic vectors of high cellular penetration, preparation process.
IPC: C07D213/66
Filed: 1983-07-04
Abstract: A salt of formula I or formula II < IMAGE > (I) < IMAGE > (II) wherein n is 2 or 3 and M is an alkali metal or alkaline earth metal. Such compounds can be used to introduce the metal, e.g. magnesium, ion into cells to cure a deficiency thereof.
Patent ES-8502629-A1 (ES)
Title: Wet zinc dust atomization and distribution
IPC: B22F9/08
Filed: 1983-08-09
Abstract: A method for producing and distributing wet zinc dust to a zinc sulfate purification system or other zinc plant operation is disclosed. The method comprises atomizing molten zinc with high pressure water or other suitable medium, and feeding a predetermined amount of the wet zinc dust to at least one zinc sulphate purification tank or any other zinc plant operation.
Patent ES-8406053-A1 (ES)
Title: Storage tank having a floating roof.
IPC: B65D88/34
Filed: 1983-09-13
Abstract: A floating roof liquid storage tank, having a tank shell which is supported on a fixed base, and a floating roof supported by the liquid stored in the tank. Included in the base or roof is a displacement device to substantially displace the stored liquid when the floating roof is in its lowest position. In this way the volume of the heel of liquid unable to be removed from the tank is reduced. The displacement device can take the form of a container which protrudes downwardly from the roof, or a layer of ballast on the base of the tank. The ballast layer can be a liquid heavier than the stored liquid which can be retained in a dam if desired.
Patent ES-8407633-A1 (ES)
Title: Digital television receiver with analog-to-digital converter having time multiplexed gain
IPC: H04N7/26
Filed: 1983-11-17
Abstract: A digital television receiver includes an analog-to-digital converter having a controllable scaling factor and offset. To improve resolution of the digital samples, the scaling factor is increased and the offset is changed when the synchronizing and color reference burst portions of the composite video signal are being converted. In addition, the scaling can be greatly increased at selected times so that the phase of the color reference burst can be more accurately determined.
Patent ES-8502786-A1 (ES)
Title: Method and apparatus for determining the explosion rate of a gas.
IPC: G01N25/54
Filed: 1983-12-13
Abstract: A method and a device for determining explosivity rate of a gaseous medium with a detecting filament which is heated in said medium by an electric current flowing therethrough. Said detecting filament is ignited through connection to a power supply and power supplied to said filament is regulated so as to maintain constant the resistance thereof. At some successive moments value of a quantity U significant for power supplied to said filament is taken into account. An exponential curve is extrapolated from such values parameters thereof are identified and introduced in a process function adapted to deduce therefrom an estimation of the initial explosivity rate of said gaseous medium independently of the nature of the explosive gas(es) present therein.
Patent ES-8503022-A1 (ES)
Title: Coke guide car
IPC: C10B33/14
Filed: 1984-05-30
Abstract: A coke guide car (1), which car is movable on the coke side of a horizontal-chamber coke-oven battery (2) and is provided on the quenching-car (3) side with a spray chimney (4) having nozzles (8), the coke guide (15) being covered by an extraction hood (10) which is connected to a suction fan (12), wherein the delivery line (13) of the suction fan leads into the interior of the spray chimney (4).
Patent ES-8503474-A1 (ES)
Title: Machine for vine material engrafting
IPC: A01G1/06
Filed: 1984-06-13
Abstract: The engrafting machine comprises a carrying frame to which is mounted an endless apron conveyor with measuring clamps and a sorting device having sequently disposed calibrating cams. Underneath each cam is formed in the frame a pocket for collecting the sorted grafts and stocks. The measuring clamp is provided with a movable and an unmovable jaw. To the movable jaw is connected a lever with a control pin that is disposed perpendicularly to the plane of the calibrating cams. In the charging zone of the endless apron conveyor are provided feeding cams for opening the measuring clamps. Parallel below the endless conveyor in its charging zone is fastened an auxiliary apron conveyor with pressing elements. Sequentially in the direction of the movement are disposed an one-disk and a two-disk cutting apparatus. To the carrying frame is mounted further an engrafting apparatus. The described machine is used in the preparation of vine planting material in the agriculture.
Patent ES-8601614-A1 (ES)
Title: Combined narrow band and broad band telephone communication system
IPC: H04Q11/04
Filed: 1984-06-29
Abstract: An integrated communication system (e.g., BIGFON) includes the narrow-band telephone network and a superposed video-telephone network. The path search for setting up calls in the telephone network is carried out with the aid of the telephone call numbers. To permit a video-telephone network structure independent of the structure of the telephone network, each subscriber of the video-telephone network must be assigned a separate video-telephone call number for the path search in the broadband network. In order that a subscriber does not have to dial two different numbers to set up a video-telephone call, each exchange (V1, V2) of the communication system includes a mapping circuit (ZS) which establishes for each video-telephone subscriber (TEA, TEB) a correspondence between his or her telephone call number and a video-telephone call number serving to set up calls in the video-telephone network. This video-telephone call number can be called up from the mapping circuit (ZS) via the telephone network (FN).
Patent ES-8506177-A1 (ES)
Title: Operating mechanism for a low-voltage multi-pole circuit breaker.
IPC: H01H71/52
Filed: 1984-10-19
Abstract: This invention relates to a circuit breaker operating mechanism. The base (70) of the handle (52) moves along grooves or edges (78, 80) on the fixed guiding part formed by the mechanism support plates (40, 42). The grooves (78, 80) determine the trajectory and the fictitious pivoting axis of the handle (52) accurately. Rollers (74, 76) are fitted between the base (70) and the grooves (78, 80) to reduce the friction forces. The switch bar (28) comprises a projection located close to each electrical auxiliary so as to give a remote indication of the state of the circuit breaker and to cause automatic resetting of the auxiliary releases following tripping.
Patent ES-8602232-A1 (ES)
Title: Post-mixed burner.
IPC: F23N5/08
Filed: 1984-10-26
Abstract: A passageway is formed by a cylindrical tube wall comprised of oxidation resistant material. The passageway has a discharge end. A tube circumferentially around and axially along the cylindrical tube wall defines an annular flow area between the tube and cylindrical tube wall. - A flame detector sights down through the passageway. At least one connecting channel through the cylindrical tube wall is proximate the discharge end, communicating between the annular flow area and the passageway. A restriction is provided in the annular flow area between the connecting channel and the discharge end, such that the pressure of fluid in the annular flow area exceeds the pressure of fluid in the passageway.
Patent ES-8601861-A1 (ES)
Title: Curable compositions containing urethanes,and the use of the compositions in electrodeposition.
IPC: C09D5/44
Filed: 1985-02-28
Abstract: There is herein provided a urethane-containing material having one or more moieties of the structure: < CHEM > wherein R is hydrogen, an alkyl, alkenyl or aryl group wherein X is hydrogen, an alkyl, alkenyl or aryl group, or wherein X is a moiety of the strucutre: < CHEM > of which R1 and R2 are, each independently, hydrogen, an alkyl, alkenyl or aryl group, or members of a cyclic or heterocyclic group. The urethane-containing material is particularly useful as a low temperature curing agent for active hydrogen-containing materials. Curable compositions containing the urethane curing agent and the active hydrogen-containing materials are useful as electrocoating compositions.
Patent ES-8602731-A1 (ES)
Title: Gamma-aminobutyric acid transaminase inhibitors and processes for their preparation.
IPC: C07F7/18
Filed: 1985-03-27
Abstract: This application relates to 4-amino-4,5-dihydro-2-thiophenecarboxylic acid, 4-amino-4,5-dihydro-2-furancarboxylic acid, the C1-6 alkyl esters thereof and pharmaceutically acceptable salts thereof and their use in the treatment of epilepsy.